Buying cheap is expensive: hardness of non-parametric multi-product pricing

Patrick Briest, Piotr Krysta. Buying cheap is expensive: hardness of non-parametric multi-product pricing. In Nikhil Bansal, Kirk Pruhs, Clifford Stein, editors, Proceedings of the Eighteenth Annual ACM-SIAM Symposium on Discrete Algorithms, SODA 2007, New Orleans, Louisiana, USA, January 7-9, 2007. pages 716-725, SIAM, 2007. [doi]

@inproceedings{BriestK07,
  title = {Buying cheap is expensive: hardness of non-parametric multi-product pricing},
  author = {Patrick Briest and Piotr Krysta},
  year = {2007},
  doi = {10.1145/1283383.1283460},
  url = {http://doi.acm.org/10.1145/1283383.1283460},
  researchr = {https://researchr.org/publication/BriestK07},
  cites = {0},
  citedby = {0},
  pages = {716-725},
  booktitle = {Proceedings of the Eighteenth Annual ACM-SIAM Symposium on Discrete Algorithms, SODA 2007, New Orleans, Louisiana, USA, January 7-9, 2007},
  editor = {Nikhil Bansal and Kirk Pruhs and Clifford Stein},
  publisher = {SIAM},
  isbn = {978-0-898716-24-5},
}